在学习一门新的技术之前还是先来看看这个技术能够给我们带来什么？本文中主要包含下面内容：
1.silverlight是什么?
2.silverlight能够给我们带来什么惊喜？
3.奇妙的silverlight demo。
1.silverlight是什么？
在silverlight的官方网站（http://www.microsoft.com/silverlight/）上ms是这样介绍的：Silverlight is a powerful development platform for creating engaging,
interactive applications for many screens across the Web, desktop, and
mobile devices.翻译过来是这么个意思，silverlight是一个强大的创建交互式应用程序的平台，并且可以为桌面，web或者是移动设备提供支持。
2.silverlight能够给我们带来什么惊喜？
- Create rich Internet applications that go way beyond HTML, with
support for 2D vector graphics, streaming video, animation, HD video,
interactivity and more - Write code once and enjoy compatibility across many platforms, browsers, and devices
- Develop applications rapidly using the technology and skills
you have today, reducing the need to replace tools, servers or people - Pivot makes it easier to interact with massive amounts of data on the Web in new and dramatic ways
3.奇妙的silverlight demo
1.http://www.microsoft.com/getsilverlight/get-started/install/default.aspx，在线检查当前的安装的silverlight的版本号。
2.http://www.silverlight.net/showcase/，silverlight应用展示。
3.http://www.silverlightshow.net/showcase/PuzzleGame/PuzzleGame.html，一个拼图游戏
